| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1bc8d5b80410c3a0594da023cfabcbe0 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/D01F6-60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C08G69-26 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-28
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-26
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G69-00
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/D01F6-60 |
| filingDate |
2006-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7a2d8a00f16400e52f4fe7251881fa5a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_091aa6ad2e29b71369f07000bc4f313a
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7db6dceb09c86982d77f2cf1b6483016 |
| publicationDate |
2008-07-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
KR-20080061176-A |
| titleOfInvention |
Process for preparing high intrinsic viscosity parapolyamide polymers at high reaction rates |
| abstract |
The present invention relates to a process for the preparation of para-polyamide polymers used as raw materials for aromatic polyamide fibers. Specifically, calcium chloride and tertiary amines are dissolved in N-methyl-2-pyrrolidone (NMP), and aromatic diamine and aromatic dicarboxylic acid halide are dissolved and polymerized. It relates to a polymerization method of obtaining a para-type polyamide polymer having an intrinsic viscosity of 7.0 or more within the reaction time. |
| priorityDate |
2006-12-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |